Features of American Standard Neck Flat Welding Flange
- Corrosion resistance, high pressure resistance, long life, easy installation.
- The smooth welding joints are tightly connected, and the workmanship is neat and burr-free.
- Strong sealing and high matching degree.
DN(mm) | A(mm) | D(mm) | K(mm) | L(mm) | n | C(mm) | Weight(kg) |
10 | 14 | 90 | 60 | 14 | 4 | 12 | 0.46 |
15 | 18 | 95 | 65 | 14 | 4 | 12 | 0.51 |
20 | 25 | 105 | 75 | 14 | 4 | 14 | 0.75 |
25 | 32 | 115 | 85 | 14 | 4 | 14 | 0.89 |
32 | 38 | 140/135 | 100 | 18 | 4 | 16 | 1.40 |
40 | 45 | 150/145 | 110 | 18 | 4 | 18 | 1.71 |
50 | 57 | 165/160 | 125 | 18 | 4 | 18 | 2.09 |
65 | 73 | 185/185 | 145 | 18 | 4 | 20 | 2.84 |
80 | 89 | 200/195 | 160 | 18 | 4 | 20 | 3.24 |
100 | 108 | 220/215 | 180 | 18 | 8 | 20 | 4.01 |